"The Hunger Games" cast members Jennifer Lawrence and Josh Hutcherson autographs fans' books and posters during a special signing event at the Union Square Barnes & Noble on March 20, 2012, in New York.

Cast members, from left, Liam Hemsworth, Jennifer Lawrence, Josh Hutcherson and Isabelle Fuhrman attend a special screening of "The Hunger Games" hosted by The Cinema Society and Calvin Klein Collection at SVA Theatre on March 20, 2012, in New York.